Tilley, E.(2005). Responding to Terrorism using Ethical Means: The Propaganda Index. Communication Research Reports, 22(1), 69-77. doi:10.1080/00036810500059928
MLA CitationTilley, Elspeth. "Responding to Terrorism Using Ethical Means: The Propaganda Index". Communication Research Reports, 22.1 ( 2005 ): 69-77.
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